User's Manual

5 Technical specifications
5.1 General
● Outside Dimensions : 2.36 x 3.54 x 0.33 in / 60 x 90 x 8.5 mm.
● Weight: 1.7 oz / 48 g .
● Power: Re-chargeable Lithium Polymer battery
● Charging with 5VDC, 500mA max.
● Three buttons with call button functionality
● Two red/green/orange status indication LEDs
● Operating Temperature: 32 to 122ºF / 0 to 50 ºC, battery lifetime is lower on the low and high
end of the temperature range.
● Storage Temperature: -40 to 140ºF / -40 to 60 ºC, battery lifetime is lower on the low and high
end of the range. Storage in room temperature is recommended.
● Humidity: From 20% to 95 % non-condensing, relative humidity
● Environmental Protection: protected against dust and spraying water
5.2 Wi-Fi
● Supported IEEE Standards: 802.11b/g
● Modulation Scheme: Direct Sequence Spread Spectrum (DSSS)
● Media Access: CSMA/CA
● Transmit Power: +16dBm@2Mbps
● Receiver Sensitivity: -84dBm@11Mbps
● Frequency Ranges:
○ 2.400 - 2.4835 GHz (USA, Canada, Europe)
○ 2.400 – 2.497 GHz (Japan)
● Supported Networking Protocols: UDP/IP, DHCP or static addressing
● Security: WEP Encryption 40/104 Bit, WPA2-PSK
● Antenna Type: 2 x Internal omni-directional ceramic multilayer, antenna diversity
● Maximum Antenna Gain: +1.5 dBi
5.3 Operating Ranges from an Access Point
● Open Space: 60m (180ft)
● Typical Office: 30m (90ft)
5.4 Care and Maintenance
● Keep the tag dry. Precipitation, humidity and all types of liquids or moisture can contain min-
erals that will corrode electronic circuits.
● Do not use or store the tag in dusty, dirty areas. Its moving parts can be damaged.
● Do not store the tag in hot areas. High temperatures can shorten the life of electronic devices,
damage batteries, and warp or melt certain plastics.
● Do not store the tag in cold areas. When it warms up (to its normal temperature), moisture
can form inside, which may damage electronic circuit boards.
● The operating temperature of the tag is 0 to 50 ºC. Do not operate the tag outside this temper-
ature range.
● Do not try to open the tag.
Chapter 5. Technical specifications
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